1180725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 2416512

約数和(自身を除く): 1235787

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 173, 175, 195, 273, 325, 455, 519, 525, 865, 975, 1211, 1365, 2249, 2275, 2595, 3633, 4325, 6055, 6747, 6825, 11245, 12975, 15743, 18165, 30275, 33735, 47229, 56225, 78715, 90825, 168675, 236145, 393575, 1180725]

約数ペア:

[(1, 1180725), (3, 393575), (5, 236145), (7, 168675), (13, 90825), (15, 78715), (21, 56225), (25, 47229), (35, 33735), (39, 30275), (65, 18165), (75, 15743), (91, 12975), (105, 11245), (173, 6825), (175, 6747), (195, 6055), (273, 4325), (325, 3633), (455, 2595), (519, 2275), (525, 2249), (865, 1365), (975, 1211)]